DS/EN 50216-3/A1
Power transformer and reactor fittings - Part 3: Protective relay for hermetically sealed liquid-immersed transformers and reactors without gaseous cushion
| Organization: | DS |
| Publication Date: | 10 February 2003 |
| Status: | inactive |
| Page Count: | 6 |
| ICS Code (Transformers. Reactors): | 29.180 |
scope:
EN 50216-3 applies to protective relays for hermetically liquid-immersed transformers, complying with the EN 60076/HD 398 series, and reactors, complying with EN 60289, without gaseous cushions for indoor and outdoor installation. This part of EN 50216 defines the: - operation limits; - outline and mounting details; - operational performance; - electrical characteristics; - dynamic characteristics. Should environmental conditions and dynamic stress requirements differ from those detailed in clause 3 of EN 50216-1, EN 50216-3 may then be applied by agreement between purchaser and supplier for those parts which are not affected by such abnormal installation conditions.
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